10-03-2014
Mathematics

contestada

Solve this system by using substitution:

y=7x-10
y=-3

Respuesta :

deathstrike001 deathstrike001

11-03-2014

lets use substitution
y=7x-10
y=-3

so
-3=7x-10
7=7x
1=x

now lets check
y=7(1)-10
y=-3

therefore both equations have the same value

Answer Link

Otras preguntas

which of the following best describes pseudoscience?

A star is observed from two positions of Earth in its orbit, in summer and winter. Which of these is the best method to calculate the approximate distance of th

Which word is an example of an iamb?O A. CompareO B. ParachuteO C. BarbellO D. TigerSUBMITPREVIOUS

SIOM CSserials What has a greater influence on protein levels? (1 point) Protein degradation has a greater influence because outside factors like antibiotics ca

15. What is the next number in this series? 6, 11, 9, 14, 12, a. 17 b. 10 C. 18 d. 16

Which of the following statements would best characterize someone who is not culturally competent in working with others from different cultures?a. The person v

Among its assets are the following: (1) the showroom building, a separate building used to service customer cars, and various parking lots, (2) a nearby acre of

c. What is f (-5)? When the function is f(x) =-3x+7

Is f(x) =(x+5)2 a function, an odd function, both or neither

Explain the organization of the French society